Screening Kinematics Analysis of Cleaning Organs and Extractives

2018 3rd International Conference on Insulating Materials, Material Application and Electrical Engineering

材料科学;无线电电子学;电工学

Ma, Lingran^1 ; Song, Xiangwen^1 ; Wang, Heng^1 ; Xu, Xiangqian^2 ; Han, Tao^2 ; Guo, Hejia^2

School of Mechanical Engineering, University of Jinan, Jinan City, Shandong Province, China^1

Shandong Jindafeng Machinery Co., Yanzhou City, Shandong Province, China^2

关键词: Cleaning requirements;    Grain combines;    Kinematic Analysis;    Kinematics analysis;    Movement characteristics;    Qualitative analysis;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/452/4/042123/pdf
DOI  :  10.1088/1757-899X/452/4/042123

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Cleaning sieve is an important part of grain combine harvester, which directly affects the performance of grain combine harvester. In this paper, according to the cleaning requirements of the grain combined harvester, the cleaning and movement characteristics of the cleaning sieve are considered, the screening principle of the cleaning sieve is analyzed, and the kinematic analysis of the cleaning mechanism is carried out. Qualitative analysis of the kinematics and kinetics of the corn extractives on the sifting screen is based on traditional theory, and the movement tendency of the corn extractives on the cleaning sieve is analyzed by discrete element software.